﻿/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Copyright (c) 2020 The Dotnetty-Span-Fork Project (cuteant@outlook.com) All rights reserved.
 *
 *   https://github.com/cuteant/dotnetty-span-fork
 *
 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
 */

namespace DotNetty.Transport.Libuv.Native
{
    public static class ErrorCodeExtensions
    {
        public static bool IsConnectionAbortError(this ErrorCode errCode)
        {
            switch (errCode)
            {
                case ErrorCode.ECANCELED:

                case ErrorCode.EPIPE:
                case ErrorCode.ENOTCONN:
                case ErrorCode.EINVAL:

                case ErrorCode.ENOTSOCK:
                case ErrorCode.EINTR:
                    return true;
                default:
                    return false;
            }
        }

        public static bool IsConnectionResetError(this ErrorCode errCode)
        {
            switch (errCode)
            {
                case ErrorCode.ECONNRESET:
                case ErrorCode.ECONNREFUSED:

                case ErrorCode.EPIPE:
                case ErrorCode.ENOTCONN:
                case ErrorCode.EINVAL:

                case ErrorCode.ENOTSOCK:
                case ErrorCode.EINTR:

                case ErrorCode.ETIMEDOUT:
                case ErrorCode.ESHUTDOWN:
                    return true;
                default:
                    return false;
            }
        }
    }
}
